Heroes of Might & Magic III: Horn of the Abyss

Ah, I had another idea. In each castle, during a siege or attack, you could place small towers and individual units inside the castle. Units inside the castle could climb ladders to these towers, but they would lose a turn. However, on the next turn, they could fire a direct arrow. Overall, I think it would be good to make the castle's appearance more impressive during an attack, with various towers, walls, and other features.